/* Self-hosted variable fonts (blueprint 20, 2026-09-04) — replaces the Google Fonts
   CSS request (render-blocking) + six static faces. One file per family/subset. */
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 100 800; font-display: swap;
  src: url('../fonts/sora-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 100 800; font-display: swap;
  src: url('../fonts/sora-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url('../fonts/manrope-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url('../fonts/manrope-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* İsos Enerji — Landing page styles
   Ported verbatim (colors/spacing/clamp/shadows) from design/Isos Landing.dc.html */

/* ---------- Base / reset ---------- */
html, body {
  margin: 0;
  padding: 0;
  background: #fff;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}
body {
  font-family: 'Manrope', sans-serif;
  color: #16324a;
  -webkit-font-smoothing: antialiased;
}
a {
  color: #1a8fc4;
  text-decoration: none;
}
a:hover {
  color: #2ba9e1;
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.page {
  min-height: 100vh;
  background: #fff;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8f1f7;
}
.header__bar {
  max-width: 1140px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header__logo {
  height: 50px;
  width: auto;
  display: block;
}
.header__right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #16324a;
  font-weight: 800;
  font-size: 14px;
  white-space: nowrap;
  padding: 10px 4px;
}
.header__cta {
  background: #23b574;
  color: #fff;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  white-space: nowrap;
  box-shadow: 0 6px 16px -6px rgba(35,181,116,0.6);
}
.header__cta:hover {
  background: #1da267;
  color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  /* Photo hero: brand scrim (denser behind the left text column) over the image,
     with the old brand gradient as fallback paint while the image loads */
  background:
    linear-gradient(97deg, rgba(13,45,68,0.88) 0%, rgba(16,64,94,0.66) 42%, rgba(20,90,130,0.38) 72%, rgba(27,147,205,0.28) 100%),
    linear-gradient(160deg,#2ba9e1 0%,#1b93cd 100%);
  background-size: cover, auto;
  background-position: center, center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}
.hero--photo {
  /* Desktop image per campaign: index.php sets --hero-img inline (blueprint 22 §1.3);
     the stock frame stays as the fallback. Mobile keeps landing-hero-mobile.webp below. */
  background:
    linear-gradient(97deg, rgba(13,45,68,0.88) 0%, rgba(16,64,94,0.66) 42%, rgba(20,90,130,0.38) 72%, rgba(27,147,205,0.28) 100%),
    var(--hero-img, url('../images/landing-hero.webp')),
    linear-gradient(160deg,#2ba9e1 0%,#1b93cd 100%);
  background-size: cover, cover, auto;
  background-position: center, center 30%, center;
  background-repeat: no-repeat;
}
.hero__title,
.hero__sub {
  text-shadow: 0 2px 14px rgba(8,35,55,0.45);
}
.hero__bullets li {
  text-shadow: 0 1px 8px rgba(8,35,55,0.5);
}
/* Regional campaigns: service-area line under the sub */
.hero__areas { margin: -6px 0 14px; font-size: 15px; line-height: 1.5; color: rgba(255,255,255,.85); }
/* Optional hero image note (`hero.note` in index.php); no variant sets one since §8.2 */
.hero__imgnote {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  background: rgba(13,45,68,0.55);
  padding: 4px 9px;
  border-radius: 999px;
}
@media (max-width: 700px) {
  /* Single column: text sits over the image centre — deepen the scrim uniformly.
     Per-variant mobile crop via --hero-img-m (index.php, blueprint 22 §8.2); stock frame as fallback. */
  .hero--photo {
    background-image:
      linear-gradient(180deg, rgba(13,45,68,0.82) 0%, rgba(15,55,82,0.72) 100%),
      var(--hero-img-m, url('../images/landing-hero-mobile.webp')),
      linear-gradient(160deg,#2ba9e1 0%,#1b93cd 100%);
  }
  .hero__areas { font-size: 14px; }
}
/* ≤640 px: the service-area line renders AFTER the form card (blueprint 22 §1.2).
   .hero__head dissolves into the hero flex column so its children can be ordered;
   the 20px head gap becomes the column gap, so block spacing stays as before. */
@media (max-width: 640px) {
  .hero__inner { gap: 20px; }
  /* `.hero__inner >` for specificity: the generic `.hero__head { display: flex }` below
     would otherwise win (same specificity, later source). */
  .hero__inner > .hero__head { display: contents; }
  .hero__inner > .form-card { order: 1; margin-top: 4px; }
  /* Mobile fold (blueprint 27): only the H1 and the trust row stay above the
     form; the intro paragraph and the credit badge follow the card (source
     order among equal `order` values: sub → badge → areas). At 390×844 the
     first building-type chip used to sit under the sticky bar (774 px). */
  .hero__sub { order: 2; margin: 0; }
  .hero__badge { order: 2; }
  .hero__areas { order: 2; margin: 0; }
  .hero__extras { order: 3; margin-top: 4px; }
  /* Trust chips: one horizontally scrollable row, bleeding to the viewport
     edges, instead of five stacked rows (~150 px). */
  /* `.hero__inner .hero__trust` for specificity: the base `.hero__trust { flex-wrap: wrap }`
     sits later in the file and would win at equal specificity. */
  .hero__inner .hero__trust {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -20px;
    padding: 0 20px;
  }
  .hero__inner .hero__trust::-webkit-scrollbar { display: none; }
  .hero__inner .hero__trust-item { flex: 0 0 auto; }
}
.hero__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(32px,5vw,64px) 20px clamp(40px,6vw,72px);
  display: flex;
  flex-direction: column;
  gap: clamp(24px,4vw,56px);
  position: relative;
}
/* Mobile-first source order is head → extras → form; on small screens the
   form must come right after the value proposition, so extras move last. */
.hero__extras {
  order: 3;
}
@media (min-width: 961px) {
  .hero__inner {
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(350px,450px);
    grid-template-areas:
      "head form"
      "extras form";
    align-items: start;
    align-content: start;
  }
  .hero__head { grid-area: head; }
  .hero__extras { grid-area: extras; order: 0; }
  .hero__inner > .form-card { grid-area: form; }
}
.hero__head,
.hero__extras {
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: #fff;
  min-width: 0;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.hero__trust-item {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}
.form-laststep {
  margin: 0;
  font-size: 12.5px;
  font-weight: 700;
  color: #1da267;
}
.hero__badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  background: #16324a;
  color: #ffffff;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}
.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #5ff0a8;
  flex: none;
}
.hero__title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(30px,5.2vw,50px);
  font-weight: 800;
  line-height: 1.12;
  margin: 0;
  text-wrap: pretty;
}
.hero__sub {
  font-size: clamp(16px,2vw,18.5px);
  line-height: 1.6;
  color: #e3f4fd;
  margin: 0;
  max-width: 50ch;
  text-wrap: pretty;
}
.hero__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.hero__bullet {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 15.5px;
  line-height: 1.5;
  color: #fff;
  font-weight: 600;
}
.hero__bullet-check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #23b574;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  margin-top: 1px;
}
.hero__float {
  background: #fff;
  border-radius: 18px;
  padding: 10px 18px 10px 10px;
  display: flex;
  align-items: center;
  gap: 16px;
  align-self: flex-start;
  max-width: 100%;
  margin-top: 6px;
  animation: floaty 5s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .hero__float { animation: none; }
}
.hero__float-img {
  width: min(200px,42vw);
  height: auto;
  display: block;
  border-radius: 12px;
}
.hero__float-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-right: 6px;
}
.hero__float-place {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #5a7a90;
}
.hero__float-amount {
  font-family: 'Sora', sans-serif;
  font-size: clamp(16px,2.3vw,20px);
  font-weight: 800;
  line-height: 1.3;
  color: #16324a;
  max-width: 200px;
}
.hero__float-amount em {
  font-style: normal;
  color: #1da267;
}
/* Longer mini-card lines (fiyat "16 kW · 2 yıldır…", regional "EGE" card) */
.hero__float-amount--sm {
  font-size: 14px;
  line-height: 1.4;
  max-width: 240px;
}
.hero__float-amount--sm small {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: #5a7a90;
  margin-top: 2px;
}

/* ---------- Lead form card ---------- */
.form-card {
  width: 100%;
  max-width: 450px;
  margin: 0 auto;
  background: #fff;
  border-radius: 18px;
  padding: clamp(22px,3vw,30px);
  box-shadow: 0 28px 70px -24px rgba(10,50,80,0.55);
}
@media (min-width: 961px) {
  .form-card {
    margin: 0;
    justify-self: end;
  }
}
.form-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.form-title {
  font-family: 'Sora', sans-serif;
  font-size: 21px;
  font-weight: 800;
  margin: 0;
  color: #16324a;
}
.step-badge {
  font-size: 12.5px;
  font-weight: 800;
  color: #1a8fc4;
  background: #e8f6fd;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.progress-bar {
  display: flex;
  gap: 6px;
}
.progress-seg {
  flex: 1;
  height: 4px;
  border-radius: 99px;
  background: #e4eef5;
}
.progress-seg--filled {
  background: #23b574;
}
#progress-2.is-active {
  background: #23b574;
}

.form-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
#form-step-2 {
  gap: 12px;
}
.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field-label {
  font-size: 13.5px;
  font-weight: 800;
  color: #16324a;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1.5px solid #d7e5ee;
  background: #fff;
  color: #16324a;
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}
.chip:hover {
  border-color: #2ba9e1;
}
.chip--selected {
  background: #e8f6fd;
  border-color: #2ba9e1;
  color: #1a8fc4;
}
.fatura-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.fatura-opt {
  padding: 11px 10px;
  border-radius: 10px;
  border: 1.5px solid #d7e5ee;
  background: #fff;
  color: #16324a;
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}
.fatura-opt:hover {
  border-color: #2ba9e1;
}
.fatura-opt--selected {
  background: #e8f6fd;
  border-color: #2ba9e1;
  color: #1a8fc4;
}
.select-field {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid #d7e5ee;
  border-radius: 10px;
  font-size: 14.5px;
  font-family: 'Manrope', sans-serif;
  outline: none;
  background: #fff;
  color: #16324a;
}
#estimate-box {
  scroll-margin-top: 90px;
  scroll-margin-bottom: 100px;
}
.estimate-box {
  background: #eafaf1;
  border: 1.5px solid #bce9d3;
  border-radius: 12px;
  padding: 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.estimate-box__label {
  font-size: 12.5px;
  font-weight: 700;
  color: #1da267;
}
.estimate-box__value {
  font-family: 'Sora', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #16324a;
}
.btn-block {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 11px;
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 15.5px;
  font-weight: 800;
  cursor: pointer;
  min-height: 52px;
}
.btn-block:hover {
  filter: brightness(1.06);
}
#btn-step1 {
  background: #a9c9dc;
}
#btn-step1.ready {
  background: #2ba9e1;
}
#btn-submit {
  background: #9fd9bd;
  box-shadow: 0 8px 20px -8px rgba(35,181,116,0.7);
}
#btn-submit.ready {
  background: #23b574;
}
.error-line {
  margin: -6px 0 0;
  font-size: 12.5px;
  color: #d64545;
  font-weight: 700;
}
#error-step2,
#error-network {
  margin: -4px 0 0;
}

.estimate-recap {
  background: #eafaf1;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 700;
  color: #16324a;
}
.estimate-recap__value {
  color: #1da267;
}
.text-input {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid #d7e5ee;
  border-radius: 10px;
  font-size: 14.5px;
  font-family: 'Manrope', sans-serif;
  outline: none;
}
.text-input:focus {
  border-color: #2ba9e1;
}
/* Per-field validation state (blueprint 32): the failing control gets a red
   border/label instead of leaving the visitor to guess which field is wrong. */
.text-input.is-invalid {
  border-color: #d64545;
}
.kvkk-label.is-invalid {
  color: #d64545;
}
.kvkk-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: #5a7a90;
  line-height: 1.5;
  cursor: pointer;
}
.kvkk-checkbox {
  margin-top: 2px;
  width: 17px;
  height: 17px;
  accent-color: #23b574;
}
.kvkk-label a {
  text-decoration: underline;
}
/* Shortened KVKK copy (blueprint 32 T1) still wraps at 360 px in some fonts —
   shrink one notch on narrow screens so the shortened KVKK line fits on one
   line; the açık rıza label may still wrap, which is fine. */
@media (max-width: 400px) {
  .kvkk-label {
    font-size: 12.5px;
  }
}
/* "24 saat içinde arıyoruz" promise, moved off the button and under it
   (blueprint 32, peer instruction 2026-09-14). */
.form-promise {
  margin: -4px 0 0;
  font-size: 13.5px;
  font-weight: 700;
  color: #1da267;
  text-align: center;
}
/* Step 2 secondary action: hand the step-1 answers to WhatsApp (blueprint 22 §1.2) */
.btn-whatsapp-alt {
  width: 100%;
  min-height: 48px;
  padding: 12px;
  border: 1.5px solid #25d366;
  border-radius: 11px;
  background: #fff;
  color: #1a9e4c;
  font-family: 'Sora', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  cursor: pointer;
}
.btn-whatsapp-alt:hover {
  background: #eafaf1;
}
.btn-back {
  background: none;
  border: none;
  color: #5a7a90;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px;
}
.form-disclaimer {
  margin: 0;
  font-size: 11.5px;
  color: #93aabb;
  line-height: 1.5;
  text-align: center;
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 20px 0;
}
.form-success__icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #eafaf1;
  color: #23b574;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 800;
}
.form-success__title {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 800;
  margin: 0;
  color: #16324a;
}
.form-success__text {
  margin: 0;
  font-size: 14.5px;
  color: #5a7a90;
  line-height: 1.6;
}
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
}
.btn-whatsapp:hover {
  background: #1fbd5b;
  color: #fff;
}

/* ≤640 px progressive disclosure in step 1 (blueprint 22 §1.2). app.js adds
   .form-step--disclose on narrow screens and has-yapi / has-fatura / has-sehir as
   the visitor answers; each answer reveals the next control. Wider screens never
   get the class, so everything stays visible as before. */
@media (max-width: 640px) {
  .form-step--disclose .field-group--fatura,
  .form-step--disclose #estimate-box,
  .form-step--disclose #sehir,
  .form-step--disclose #btn-step1,
  .form-step--disclose #error-step1 { display: none !important; }
  .form-step--disclose.has-yapi .field-group--fatura { display: flex !important; }
  .form-step--disclose.has-yapi.has-fatura #estimate-box:not([hidden]) { display: flex !important; }
  .form-step--disclose.has-yapi.has-fatura #sehir { display: block !important; }
  .form-step--disclose.has-yapi.has-fatura.has-sehir #btn-step1 { display: block !important; }
  .form-step--disclose.has-yapi.has-fatura.has-sehir #error-step1:not([hidden]) { display: block !important; }
}

/* ---------- Stats strip ---------- */
.stats {
  background: #16324a;
}
.stats__inner {
  max-width: 560px;
  margin: 0 auto;
  padding: 22px 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  text-align: center;
}
.stat__value {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px,3vw,28px);
  font-weight: 800;
  color: #5fd6ff;
}
.stat__label {
  font-size: 12.5px;
  color: #a8c2d4;
  font-weight: 600;
}

/* ---------- Fiyatı belirleyen 4 şey (fiyat only) ---------- */
.factors {
  background: #fff;
}
.factors__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(48px,7vw,84px) 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.factors .section-title span {
  color: #2ba9e1;
}
.factors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(230px,1fr));
  gap: 16px;
}
.factor-card {
  background: #f4f9fc;
  border: 1px solid #e4eef5;
  border-radius: 16px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.factor-card__num {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  background: #2ba9e1;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.factor-card__title {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: #16324a;
}
.factor-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: #5a7a90;
}
.factors__close {
  margin: 0;
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: #16324a;
}

/* ---------- How it works ---------- */
.how {
  background: #f4f9fc;
}
.how__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(48px,7vw,84px) 20px;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px,4vw,56px);
  align-items: center;
}
.how__media {
  flex: 1 1 340px;
  min-width: min(100%,300px);
  display: grid;
  place-items: center;
}
.how__media img {
  width: 100%;
  max-width: 440px;
  height: auto;
  display: block;
}
.how__content {
  flex: 1 1 420px;
  min-width: min(100%,300px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.eyebrow {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1a8fc4;
}
.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px,3.8vw,34px);
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
  color: #16324a;
}
.section-title--how span {
  color: #2ba9e1;
}
.section-title--refs span {
  color: #23b574;
}
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.step-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: 14px;
  padding: 16px 18px;
  border: 1px solid #e4eef5;
}
.step-card__num {
  flex: none;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  background: #2ba9e1;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.step-card__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.step-card__title {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: #16324a;
}
.step-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: #5a7a90;
}

/* ---------- References ---------- */
.refs {
  background: #fff;
}
.refs__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(48px,7vw,84px) 20px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.refs__header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 640px;
}
.video-feature {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(24px,4vw,48px);
  background: #f4f9fc;
  border: 1px solid #e4eef5;
  border-radius: 18px;
  padding: clamp(18px,3vw,28px);
}
.video-feature__player {
  flex: 1 1 460px;
  min-width: min(100%,300px);
}
.video-embed {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  padding: 0;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  background: #16324a;
}
.video-embed img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.video-embed:hover img {
  transform: scale(1.03);
}
.video-embed__btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #23b574;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px -8px rgba(10,50,80,0.55);
  transition: background .2s ease, transform .2s ease;
}
.video-embed__btn svg {
  margin-left: 4px;
}
.video-embed:hover .video-embed__btn {
  background: #1da267;
  transform: translate(-50%,-50%) scale(1.07);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-feature__copy {
  flex: 1 1 340px;
  min-width: min(100%,280px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.video-feature__title {
  font-family: 'Sora',sans-serif;
  font-size: clamp(19px,2.6vw,24px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
  color: #16324a;
}
.video-feature__title span {
  color: #23b574;
}
.video-feature__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: #5a7a90;
}
.video-feature__quote {
  margin: 0;
  padding: 12px 16px;
  border-left: 3px solid #23b574;
  background: #eafaf1;
  border-radius: 0 12px 12px 0;
  font-size: 14px;
  line-height: 1.65;
  color: #16324a;
  font-weight: 600;
  font-style: italic;
}
.video-feature__cta {
  align-self: flex-start;
  color: #1a8fc4;
  font-weight: 800;
  font-size: 14.5px;
}
/* ≤640 px: the story heading reads before the video (blueprint 28 T2). The copy
   column dissolves (display: contents) so the title can be ordered ahead of the player
   without touching the DOM. Placed AFTER the base .video-feature* rules on purpose:
   at equal specificity the later rule wins, and the column layout needs the flex-basis
   of the player/copy children reset (the desktop `flex: 1 1 460px` would become a
   460 px HEIGHT in a column). */
@media (max-width: 640px) {
  .video-feature { flex-direction: column; gap: 14px; }
  .video-feature__player { flex: 0 0 auto; min-width: 0; width: 100%; }
  .video-feature__copy { display: contents; }
  .video-feature__title { order: -1; }
  .video-feature__title, .video-feature__text, .video-feature__quote, .video-feature__cta { flex: 0 0 auto; width: 100%; box-sizing: border-box; }
}
/* Install-day story card (kurulum replaces the Urla video block) */
.story-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(24px,4vw,48px);
  background: #f4f9fc;
  border: 1px solid #e4eef5;
  border-radius: 18px;
  padding: clamp(18px,3vw,28px);
}
.story-card__media {
  flex: 1 1 360px;
  min-width: min(100%,280px);
  display: grid;
  place-items: center;
}
.story-card__media img {
  width: 100%;
  max-width: 440px;
  height: auto;
  display: block;
  border-radius: 14px;
}
.story-card__copy {
  flex: 1 1 340px;
  min-width: min(100%,280px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.story-card__title {
  font-family: 'Sora',sans-serif;
  font-size: clamp(19px,2.6vw,24px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
  color: #16324a;
}
.story-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: #5a7a90;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(230px,1fr));
  gap: 16px;
}
.project-card {
  background: #f4f9fc;
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid #e4eef5;
}
.project-card__img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.project-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.project-card__lead {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.project-card__name {
  font-family: 'Sora', sans-serif;
  font-size: 15.5px;
  font-weight: 700;
  margin: 0;
  color: #16324a;
}
.project-card__meta {
  font-size: 12.5px;
  font-weight: 600;
  color: #5a7a90;
}
.project-card__kwp {
  font-size: 12px;
  font-weight: 800;
  color: #1a8fc4;
  background: #e8f6fd;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.project-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: #5a7a90;
}
.quotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  gap: 16px;
}
.quote-card {
  margin: 0;
  background: #fff;
  border: 1px solid #e4eef5;
  border-radius: 16px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 10px rgba(22,50,74,0.05);
}
.quote-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.quote-card__avatar {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}
.quote-card__avatar--blue { background: #4285f4; }
.quote-card__avatar--green { background: #34a853; }
.quote-card__meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.quote-card__name {
  font-size: 14.5px;
  font-weight: 700;
  color: #16324a;
}
.quote-card__sub {
  font-size: 12.5px;
  color: #5a7a90;
}
.quote-card__sub--sys {
  color: #1a8fc4;
  font-weight: 700;
}
.quote-card__g {
  margin-left: auto;
  flex: none;
}
.quote-card__stars {
  color: #fbbc04;
  font-size: 17px;
  letter-spacing: 2px;
}
.quote-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: #3d5a70;
  text-wrap: pretty;
}

/* ---------- Neden İsos Enerji (blueprint 22 §8.1) ----------
   Same family as "4 adımda": .how__inner proportions, .section-head/.section-title,
   .step-card__text size for the sentences. Left column = head + paragraph + Google badge,
   right column = plain list with thin rules; the columns stack (left first) when they wrap. */
.why {
  background: #fff;
}
.why__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(48px,7vw,84px) 20px;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px,4vw,56px);
  align-items: center;
}
.why__intro {
  flex: 1 1 340px;
  min-width: min(100%,300px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.why__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: #3d5a70;
  text-wrap: pretty;
}
.why__badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  background: #f4f9fc;
  border: 1px solid #e4eef5;
  font-size: 14px;
  font-weight: 700;
  color: #16324a;
  text-decoration: none;
}
.why__badge .quote-card__g {
  margin-left: 0;
}
.why__list {
  flex: 1 1 420px;
  min-width: min(100%,300px);
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.why__item {
  padding: 16px 0;
  font-size: 14px;
  line-height: 1.55;
  color: #3d5a70;
  text-wrap: pretty;
}
.why__item + .why__item {
  border-top: 1px solid #e4eef5;
}
.why__caption {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1a8fc4;
}

/* ---------- FAQ ---------- */
.faq {
  background: #f4f9fc;
}
.faq__inner {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(48px,7vw,84px) 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: #fff;
  border: 1px solid #e4eef5;
  border-radius: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #16324a;
  min-height: 52px;
}
.faq-q:hover {
  background: #f8fcfe;
}
.faq-icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #e8f6fd;
  color: #1a8fc4;
  display: grid;
  place-items: center;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 800;
}
.faq-a {
  margin: 0;
  padding: 0 20px 17px;
  font-size: 14px;
  line-height: 1.7;
  color: #5a7a90;
}

/* ---------- Final CTA + footer ---------- */
.footer {
  background: #fff;
}
.footer__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(40px,6vw,72px) 20px 36px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.cta-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 24px;
  background: linear-gradient(140deg,#2ba9e1,#1b93cd);
  border-radius: 22px;
  padding: clamp(24px,4vw,44px);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner__decor {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-banner__content {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  align-self: center;
  padding: 8px 0;
}
.cta-banner__title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px,3.4vw,32px);
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}
.cta-banner__text {
  margin: 0;
  font-size: 15px;
  color: #dff2fc;
  line-height: 1.6;
  max-width: 48ch;
}
.cta-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-green {
  background: #23b574;
  color: #fff;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 15px;
}
.btn-green:hover {
  background: #1da267;
  color: #fff;
}
.btn-white {
  background: #fff;
  color: #16324a;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 15px;
}
.btn-white:hover {
  background: #e8f6fd;
  color: #16324a;
}
.cta-banner__media {
  flex: 1 1 280px;
  display: grid;
  place-items: center;
  position: relative;
  align-self: flex-end;
  margin-bottom: calc(-1 * clamp(24px,4vw,44px));
}
.cta-banner__media img {
  width: 100%;
  max-width: 260px;
  height: auto;
  display: block;
}
@media (max-width: 640px) {
  .cta-banner__media img { max-width: 220px; }
}
.footer__columns {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 320px;
}
.footer__logo {
  height: 54px;
  width: auto;
  align-self: flex-start;
}
.footer__brand-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: #5a7a90;
}
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 14.5px;
}
.footer__contact-title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #16324a;
}
.footer__contact-link {
  color: #16324a;
  font-weight: 600;
}
.footer__contact-link:hover {
  color: #2ba9e1;
}
.footer__address {
  color: #5a7a90;
  line-height: 1.6;
  max-width: 280px;
}
.footer__bottom {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid #e4eef5;
  font-size: 12.5px;
  color: #93aabb;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
}
.footer__copyright {
  margin: 0;
}
.neurite-credit {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #93aabb;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}
.neurite-credit:hover {
  color: #16324a;
}
.neurite-credit__logo {
  width: 18px;
  height: 18px;
  flex: none;
  color: #4fe3ac;
  filter: drop-shadow(0 0 6px rgba(79,227,172,0.45));
}

/* ---------- Sticky mobile CTA ---------- */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(22,50,74,0.97);
  backdrop-filter: blur(8px);
  transition: transform .25s ease;
}
/* Hidden while the form is ≥40 % in view (IntersectionObserver in app.js, blueprint 22 §1.2) */
body.form-in-view .sticky-bar {
  transform: translateY(100%);
}
.sticky-bar__cta {
  flex: 2;
  text-align: center;
  background: #1b93cd;
  color: #fff;
  padding: 13px;
  border-radius: 11px;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 15px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.sticky-bar__whatsapp {
  flex: 1;
  text-align: center;
  background: #25d366;
  color: #fff;
  padding: 13px;
  border-radius: 11px;
  font-weight: 800;
  font-size: 15px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.sticky-bar__icon {
  width: 18px;
  height: 18px;
  flex: none;
}
@media (max-width: 1023px) {
  body.has-sticky {
    padding-bottom: 80px;
  }
}
@media (min-width: 1024px) {
  #sticky-cta {
    display: none;
  }
}

/* ---------- Thank-you page (/tesekkurler/, blueprint 21 §1.3) ---------- */
.thanks {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(40px,8vw,88px) 20px;
}
.thanks .form-success {
  padding: 32px 0;
}
.thanks__home {
  margin-top: 8px;
  font-size: 13.5px;
  color: #5a7a90;
  text-decoration: underline;
}

/* ---------- KVKK dialog + /kvkk/ page (owner rule 2026-09-04: no outbound links) ---------- */
.kvkk-modal { border: 0; padding: 0; background: transparent; max-width: min(760px, calc(100vw - 32px)); width: 100%; }
.kvkk-modal::backdrop { background: rgba(8, 35, 55, 0.6); }
.kvkk-modal__box { background: #fff; border-radius: 16px; box-shadow: 0 24px 64px rgba(8,35,55,0.3); display: flex; flex-direction: column; max-height: min(85vh, 900px); }
.kvkk-modal__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px 12px; border-bottom: 1px solid #e4eef5; }
.kvkk-modal__title { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 18px; line-height: 1.3; color: #0d2d44; margin: 0; }
.kvkk-modal__close { border: 0; background: transparent; font-size: 28px; line-height: 1; color: #55708a; cursor: pointer; padding: 4px 8px; }
.kvkk-modal__body { overflow: auto; padding: 16px 24px; }
.kvkk-modal__foot { padding: 12px 24px 20px; border-top: 1px solid #e4eef5; }
.kvkk-modal__ok { width: 100%; }
body.modal-open { overflow: hidden; }
.legal { max-width: 760px; margin: 0 auto; padding: 32px 20px 56px; }
.legal__title { font-family: 'Sora', sans-serif; font-weight: 800; font-size: clamp(22px, 3vw, 30px); color: #0d2d44; margin: 0 0 20px; }
.legal__body { font-size: 15px; line-height: 1.65; color: #2c4256; }
.legal__body p { margin: 0 0 12px; }
.legal__body ul { margin: 0 0 12px; padding-left: 22px; }
.legal__body li { margin-bottom: 6px; }